Upgrader: Copy `WP_Upgrader` subclasses into one file per class.
Part 4/8. See #36618. Built from https://develop.svn.wordpress.org/trunk@37409 git-svn-id: http://core.svn.wordpress.org/trunk@37375 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dominik Schilling
parent
5f1ac9c96d
commit
14e5d77132
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<?php
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/**
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* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
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* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
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*
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* This set of classes are designed to be used to upgrade/install a local set of files
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* on the filesystem via the Filesystem Abstraction classes.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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/**
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* Core class used for updating core.
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*
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* It allows for WordPress to upgrade itself in combination with
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* the wp-admin/includes/update-core.php file.
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*
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* @since 2.8.0
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*
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* @see WP_Upgrader
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*/
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class Core_Upgrader extends WP_Upgrader {
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/**
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* Initialize the upgrade strings.
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*
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* @since 2.8.0
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* @access public
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*/
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public function upgrade_strings() {
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$this->strings['up_to_date'] = __('WordPress is at the latest version.');
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$this->strings['locked'] = __('Another update is currently in progress.');
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$this->strings['no_package'] = __('Update package not available.');
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$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
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$this->strings['unpack_package'] = __('Unpacking the update…');
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$this->strings['copy_failed'] = __('Could not copy files.');
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$this->strings['copy_failed_space'] = __('Could not copy files. You may have run out of disk space.' );
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$this->strings['start_rollback'] = __( 'Attempting to roll back to previous version.' );
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$this->strings['rollback_was_required'] = __( 'Due to an error during updating, WordPress has rolled back to your previous version.' );
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}
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/**
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* Upgrade WordPress core.
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*
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* @since 2.8.0
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* @access public
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*
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* @global WP_Filesystem_Base $wp_filesystem Subclass
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* @global callable $_wp_filesystem_direct_method
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*
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* @param object $current Response object for whether WordPress is current.
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* @param array $args {
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* Optional. Arguments for upgrading WordPress core. Default empty array.
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*
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* @type bool $pre_check_md5 Whether to check the file checksums before
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* attempting the upgrade. Default true.
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* @type bool $attempt_rollback Whether to attempt to rollback the chances if
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* there is a problem. Default false.
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* @type bool $do_rollback Whether to perform this "upgrade" as a rollback.
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* Default false.
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* }
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* @return null|false|WP_Error False or WP_Error on failure, null on success.
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*/
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public function upgrade( $current, $args = array() ) {
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global $wp_filesystem;
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include( ABSPATH . WPINC . '/version.php' ); // $wp_version;
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$start_time = time();
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$defaults = array(
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'pre_check_md5' => true,
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'attempt_rollback' => false,
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'do_rollback' => false,
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'allow_relaxed_file_ownership' => false,
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);
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$parsed_args = wp_parse_args( $args, $defaults );
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$this->init();
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$this->upgrade_strings();
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// Is an update available?
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if ( !isset( $current->response ) || $current->response == 'latest' )
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return new WP_Error('up_to_date', $this->strings['up_to_date']);
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$res = $this->fs_connect( array( ABSPATH, WP_CONTENT_DIR ), $parsed_args['allow_relaxed_file_ownership'] );
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if ( ! $res || is_wp_error( $res ) ) {
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return $res;
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}
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$wp_dir = trailingslashit($wp_filesystem->abspath());
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$partial = true;
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if ( $parsed_args['do_rollback'] )
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$partial = false;
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elseif ( $parsed_args['pre_check_md5'] && ! $this->check_files() )
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$partial = false;
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/*
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* If partial update is returned from the API, use that, unless we're doing
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* a reinstall. If we cross the new_bundled version number, then use
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* the new_bundled zip. Don't though if the constant is set to skip bundled items.
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* If the API returns a no_content zip, go with it. Finally, default to the full zip.
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*/
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if ( $parsed_args['do_rollback'] && $current->packages->rollback )
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$to_download = 'rollback';
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elseif ( $current->packages->partial && 'reinstall' != $current->response && $wp_version == $current->partial_version && $partial )
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$to_download = 'partial';
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elseif ( $current->packages->new_bundled && version_compare( $wp_version, $current->new_bundled, '<' )
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&& ( ! defined( 'CORE_UPGRADE_SKIP_NEW_BUNDLED' ) || ! CORE_UPGRADE_SKIP_NEW_BUNDLED ) )
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$to_download = 'new_bundled';
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elseif ( $current->packages->no_content )
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$to_download = 'no_content';
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else
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$to_download = 'full';
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// Lock to prevent multiple Core Updates occuring
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$lock = WP_Upgrader::create_lock( 'core_updater', 15 * MINUTE_IN_SECONDS );
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if ( ! $lock ) {
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return new WP_Error( 'locked', $this->strings['locked'] );
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}
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$download = $this->download_package( $current->packages->$to_download );
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if ( is_wp_error( $download ) ) {
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WP_Upgrader::release_lock( 'core_updater' );
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return $download;
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}
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$working_dir = $this->unpack_package( $download );
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if ( is_wp_error( $working_dir ) ) {
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WP_Upgrader::release_lock( 'core_updater' );
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return $working_dir;
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}
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// Copy update-core.php from the new version into place.
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if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) {
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$wp_filesystem->delete($working_dir, true);
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WP_Upgrader::release_lock( 'core_updater' );
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return new WP_Error( 'copy_failed_for_update_core_file', __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' ), 'wp-admin/includes/update-core.php' );
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}
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$wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE);
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require_once( ABSPATH . 'wp-admin/includes/update-core.php' );
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if ( ! function_exists( 'update_core' ) ) {
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WP_Upgrader::release_lock( 'core_updater' );
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return new WP_Error( 'copy_failed_space', $this->strings['copy_failed_space'] );
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}
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$result = update_core( $working_dir, $wp_dir );
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// In the event of an issue, we may be able to roll back.
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if ( $parsed_args['attempt_rollback'] && $current->packages->rollback && ! $parsed_args['do_rollback'] ) {
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$try_rollback = false;
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if ( is_wp_error( $result ) ) {
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$error_code = $result->get_error_code();
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/*
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* Not all errors are equal. These codes are critical: copy_failed__copy_dir,
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* mkdir_failed__copy_dir, copy_failed__copy_dir_retry, and disk_full.
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* do_rollback allows for update_core() to trigger a rollback if needed.
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*/
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if ( false !== strpos( $error_code, 'do_rollback' ) )
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$try_rollback = true;
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elseif ( false !== strpos( $error_code, '__copy_dir' ) )
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$try_rollback = true;
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elseif ( 'disk_full' === $error_code )
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$try_rollback = true;
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}
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if ( $try_rollback ) {
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/** This filter is documented in wp-admin/includes/update-core.php */
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apply_filters( 'update_feedback', $result );
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/** This filter is documented in wp-admin/includes/update-core.php */
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apply_filters( 'update_feedback', $this->strings['start_rollback'] );
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$rollback_result = $this->upgrade( $current, array_merge( $parsed_args, array( 'do_rollback' => true ) ) );
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$original_result = $result;
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$result = new WP_Error( 'rollback_was_required', $this->strings['rollback_was_required'], (object) array( 'update' => $original_result, 'rollback' => $rollback_result ) );
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}
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}
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/** This action is documented in wp-admin/includes/class-wp-upgrader.php */
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do_action( 'upgrader_process_complete', $this, array( 'action' => 'update', 'type' => 'core' ) );
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// Clear the current updates
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delete_site_transient( 'update_core' );
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if ( ! $parsed_args['do_rollback'] ) {
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$stats = array(
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'update_type' => $current->response,
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'success' => true,
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'fs_method' => $wp_filesystem->method,
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'fs_method_forced' => defined( 'FS_METHOD' ) || has_filter( 'filesystem_method' ),
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'fs_method_direct' => !empty( $GLOBALS['_wp_filesystem_direct_method'] ) ? $GLOBALS['_wp_filesystem_direct_method'] : '',
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'time_taken' => time() - $start_time,
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'reported' => $wp_version,
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'attempted' => $current->version,
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);
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if ( is_wp_error( $result ) ) {
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$stats['success'] = false;
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// Did a rollback occur?
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if ( ! empty( $try_rollback ) ) {
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$stats['error_code'] = $original_result->get_error_code();
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$stats['error_data'] = $original_result->get_error_data();
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// Was the rollback successful? If not, collect its error too.
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$stats['rollback'] = ! is_wp_error( $rollback_result );
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if ( is_wp_error( $rollback_result ) ) {
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$stats['rollback_code'] = $rollback_result->get_error_code();
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$stats['rollback_data'] = $rollback_result->get_error_data();
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}
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} else {
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$stats['error_code'] = $result->get_error_code();
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$stats['error_data'] = $result->get_error_data();
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}
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}
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wp_version_check( $stats );
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}
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WP_Upgrader::release_lock( 'core_updater' );
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return $result;
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}
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/**
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* Determines if this WordPress Core version should update to an offered version or not.
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*
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* @since 3.7.0
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* @access public
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*
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* @static
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*
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* @param string $offered_ver The offered version, of the format x.y.z.
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* @return bool True if we should update to the offered version, otherwise false.
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*/
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public static function should_update_to_version( $offered_ver ) {
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include( ABSPATH . WPINC . '/version.php' ); // $wp_version; // x.y.z
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$current_branch = implode( '.', array_slice( preg_split( '/[.-]/', $wp_version ), 0, 2 ) ); // x.y
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$new_branch = implode( '.', array_slice( preg_split( '/[.-]/', $offered_ver ), 0, 2 ) ); // x.y
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$current_is_development_version = (bool) strpos( $wp_version, '-' );
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// Defaults:
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$upgrade_dev = true;
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$upgrade_minor = true;
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$upgrade_major = false;
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// WP_AUTO_UPDATE_CORE = true (all), 'minor', false.
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if ( defined( 'WP_AUTO_UPDATE_CORE' ) ) {
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if ( false === WP_AUTO_UPDATE_CORE ) {
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// Defaults to turned off, unless a filter allows it
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$upgrade_dev = $upgrade_minor = $upgrade_major = false;
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} elseif ( true === WP_AUTO_UPDATE_CORE ) {
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// ALL updates for core
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$upgrade_dev = $upgrade_minor = $upgrade_major = true;
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} elseif ( 'minor' === WP_AUTO_UPDATE_CORE ) {
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// Only minor updates for core
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$upgrade_dev = $upgrade_major = false;
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$upgrade_minor = true;
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}
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}
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// 1: If we're already on that version, not much point in updating?
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if ( $offered_ver == $wp_version )
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return false;
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// 2: If we're running a newer version, that's a nope
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if ( version_compare( $wp_version, $offered_ver, '>' ) )
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return false;
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$failure_data = get_site_option( 'auto_core_update_failed' );
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if ( $failure_data ) {
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// If this was a critical update failure, cannot update.
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if ( ! empty( $failure_data['critical'] ) )
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return false;
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// Don't claim we can update on update-core.php if we have a non-critical failure logged.
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if ( $wp_version == $failure_data['current'] && false !== strpos( $offered_ver, '.1.next.minor' ) )
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return false;
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// Cannot update if we're retrying the same A to B update that caused a non-critical failure.
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// Some non-critical failures do allow retries, like download_failed.
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// 3.7.1 => 3.7.2 resulted in files_not_writable, if we are still on 3.7.1 and still trying to update to 3.7.2.
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if ( empty( $failure_data['retry'] ) && $wp_version == $failure_data['current'] && $offered_ver == $failure_data['attempted'] )
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return false;
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}
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// 3: 3.7-alpha-25000 -> 3.7-alpha-25678 -> 3.7-beta1 -> 3.7-beta2
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if ( $current_is_development_version ) {
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/**
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* Filter whether to enable automatic core updates for development versions.
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*
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* @since 3.7.0
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*
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* @param bool $upgrade_dev Whether to enable automatic updates for
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* development versions.
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*/
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if ( ! apply_filters( 'allow_dev_auto_core_updates', $upgrade_dev ) )
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return false;
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// Else fall through to minor + major branches below.
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}
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// 4: Minor In-branch updates (3.7.0 -> 3.7.1 -> 3.7.2 -> 3.7.4)
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if ( $current_branch == $new_branch ) {
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/**
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* Filter whether to enable minor automatic core updates.
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*
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* @since 3.7.0
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*
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* @param bool $upgrade_minor Whether to enable minor automatic core updates.
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*/
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return apply_filters( 'allow_minor_auto_core_updates', $upgrade_minor );
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}
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// 5: Major version updates (3.7.0 -> 3.8.0 -> 3.9.1)
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if ( version_compare( $new_branch, $current_branch, '>' ) ) {
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/**
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* Filter whether to enable major automatic core updates.
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*
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* @since 3.7.0
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*
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* @param bool $upgrade_major Whether to enable major automatic core updates.
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*/
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return apply_filters( 'allow_major_auto_core_updates', $upgrade_major );
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}
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// If we're not sure, we don't want it
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return false;
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}
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/**
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* Compare the disk file checksums against the expected checksums.
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*
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* @since 3.7.0
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* @access public
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*
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* @global string $wp_version
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* @global string $wp_local_package
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*
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* @return bool True if the checksums match, otherwise false.
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*/
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public function check_files() {
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global $wp_version, $wp_local_package;
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$checksums = get_core_checksums( $wp_version, isset( $wp_local_package ) ? $wp_local_package : 'en_US' );
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if ( ! is_array( $checksums ) )
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return false;
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foreach ( $checksums as $file => $checksum ) {
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// Skip files which get updated
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if ( 'wp-content' == substr( $file, 0, 10 ) )
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continue;
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if ( ! file_exists( ABSPATH . $file ) || md5_file( ABSPATH . $file ) !== $checksum )
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return false;
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}
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return true;
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}
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}
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@ -0,0 +1,128 @@
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<?php
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/**
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* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
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* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
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*
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* This set of classes are designed to be used to upgrade/install a local set of files
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* on the filesystem via the Filesystem Abstraction classes.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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/**
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* Core class used for handling file uploads.
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*
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* This class handles the upload process and passes it as if it's a local file
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* to the Upgrade/Installer functions.
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*
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* @since 2.8.0
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*/
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class File_Upload_Upgrader {
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/**
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* The full path to the file package.
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*
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* @since 2.8.0
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* @access public
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* @var string $package
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*/
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public $package;
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/**
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* The name of the file.
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*
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* @since 2.8.0
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* @access public
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* @var string $filename
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*/
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public $filename;
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/**
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* The ID of the attachment post for this file.
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*
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* @since 3.3.0
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* @access public
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* @var int $id
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*/
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public $id = 0;
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/**
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* Construct the upgrader for a form.
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*
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* @since 2.8.0
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* @access public
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*
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* @param string $form The name of the form the file was uploaded from.
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* @param string $urlholder The name of the `GET` parameter that holds the filename.
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*/
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public function __construct( $form, $urlholder ) {
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if ( empty($_FILES[$form]['name']) && empty($_GET[$urlholder]) )
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wp_die(__('Please select a file'));
|
||||
|
||||
//Handle a newly uploaded file, Else assume it's already been uploaded
|
||||
if ( ! empty($_FILES) ) {
|
||||
$overrides = array( 'test_form' => false, 'test_type' => false );
|
||||
$file = wp_handle_upload( $_FILES[$form], $overrides );
|
||||
|
||||
if ( isset( $file['error'] ) )
|
||||
wp_die( $file['error'] );
|
||||
|
||||
$this->filename = $_FILES[$form]['name'];
|
||||
$this->package = $file['file'];
|
||||
|
||||
// Construct the object array
|
||||
$object = array(
|
||||
'post_title' => $this->filename,
|
||||
'post_content' => $file['url'],
|
||||
'post_mime_type' => $file['type'],
|
||||
'guid' => $file['url'],
|
||||
'context' => 'upgrader',
|
||||
'post_status' => 'private'
|
||||
);
|
||||
|
||||
// Save the data.
|
||||
$this->id = wp_insert_attachment( $object, $file['file'] );
|
||||
|
||||
// Schedule a cleanup for 2 hours from now in case of failed install.
|
||||
wp_schedule_single_event( time() + 2 * HOUR_IN_SECONDS, 'upgrader_scheduled_cleanup', array( $this->id ) );
|
||||
|
||||
} elseif ( is_numeric( $_GET[$urlholder] ) ) {
|
||||
// Numeric Package = previously uploaded file, see above.
|
||||
$this->id = (int) $_GET[$urlholder];
|
||||
$attachment = get_post( $this->id );
|
||||
if ( empty($attachment) )
|
||||
wp_die(__('Please select a file'));
|
||||
|
||||
$this->filename = $attachment->post_title;
|
||||
$this->package = get_attached_file( $attachment->ID );
|
||||
} else {
|
||||
// Else, It's set to something, Back compat for plugins using the old (pre-3.3) File_Uploader handler.
|
||||
if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
|
||||
wp_die( $uploads['error'] );
|
||||
|
||||
$this->filename = $_GET[$urlholder];
|
||||
$this->package = $uploads['basedir'] . '/' . $this->filename;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete the attachment/uploaded file.
|
||||
*
|
||||
* @since 3.2.2
|
||||
* @access public
|
||||
*
|
||||
* @return bool Whether the cleanup was successful.
|
||||
*/
|
||||
public function cleanup() {
|
||||
if ( $this->id )
|
||||
wp_delete_attachment( $this->id );
|
||||
|
||||
elseif ( file_exists( $this->package ) )
|
||||
return @unlink( $this->package );
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,352 @@
|
|||
<?php
|
||||
/**
|
||||
* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
|
||||
* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
|
||||
*
|
||||
* This set of classes are designed to be used to upgrade/install a local set of files
|
||||
* on the filesystem via the Filesystem Abstraction classes.
|
||||
*
|
||||
* @package WordPress
|
||||
* @subpackage Upgrader
|
||||
* @since 2.8.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* Core class used for updating/installing language packs (translations)
|
||||
* for plugins, themes, and core.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @see WP_Upgrader
|
||||
*/
|
||||
class Language_Pack_Upgrader extends WP_Upgrader {
|
||||
|
||||
/**
|
||||
* Result of the language pack upgrade.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
* @var array|WP_Error $result
|
||||
* @see WP_Upgrader::$result
|
||||
*/
|
||||
public $result;
|
||||
|
||||
/**
|
||||
* Whether a bulk upgrade/install is being performed.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
* @var bool $bulk
|
||||
*/
|
||||
public $bulk = true;
|
||||
|
||||
/**
|
||||
* Asynchronously upgrades language packs after other upgrades have been made.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_process_complete'} action by default.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
* @static
|
||||
*
|
||||
* @param false|WP_Upgrader $upgrader Optional. WP_Upgrader instance or false. If `$upgrader` is
|
||||
* a Language_Pack_Upgrader instance, the method will bail to
|
||||
* avoid recursion. Otherwise unused. Default false.
|
||||
*/
|
||||
public static function async_upgrade( $upgrader = false ) {
|
||||
// Avoid recursion.
|
||||
if ( $upgrader && $upgrader instanceof Language_Pack_Upgrader ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Nothing to do?
|
||||
$language_updates = wp_get_translation_updates();
|
||||
if ( ! $language_updates ) {
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Avoid messing with VCS installs, at least for now.
|
||||
* Noted: this is not the ideal way to accomplish this.
|
||||
*/
|
||||
$check_vcs = new WP_Automatic_Updater;
|
||||
if ( $check_vcs->is_vcs_checkout( WP_CONTENT_DIR ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ( $language_updates as $key => $language_update ) {
|
||||
$update = ! empty( $language_update->autoupdate );
|
||||
|
||||
/**
|
||||
* Filter whether to asynchronously update translation for core, a plugin, or a theme.
|
||||
*
|
||||
* @since 4.0.0
|
||||
*
|
||||
* @param bool $update Whether to update.
|
||||
* @param object $language_update The update offer.
|
||||
*/
|
||||
$update = apply_filters( 'async_update_translation', $update, $language_update );
|
||||
|
||||
if ( ! $update ) {
|
||||
unset( $language_updates[ $key ] );
|
||||
}
|
||||
}
|
||||
|
||||
if ( empty( $language_updates ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Re-use the automatic upgrader skin if the parent upgrader is using it.
|
||||
if ( $upgrader && $upgrader->skin instanceof Automatic_Upgrader_Skin ) {
|
||||
$skin = $upgrader->skin;
|
||||
} else {
|
||||
$skin = new Language_Pack_Upgrader_Skin( array(
|
||||
'skip_header_footer' => true,
|
||||
) );
|
||||
}
|
||||
|
||||
$lp_upgrader = new Language_Pack_Upgrader( $skin );
|
||||
$lp_upgrader->bulk_upgrade( $language_updates );
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the upgrade strings.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*/
|
||||
public function upgrade_strings() {
|
||||
$this->strings['starting_upgrade'] = __( 'Some of your translations need updating. Sit tight for a few more seconds while we update them as well.' );
|
||||
$this->strings['up_to_date'] = __( 'The translation is up to date.' ); // We need to silently skip this case
|
||||
$this->strings['no_package'] = __( 'Update package not available.' );
|
||||
$this->strings['downloading_package'] = __( 'Downloading translation from <span class="code">%s</span>…' );
|
||||
$this->strings['unpack_package'] = __( 'Unpacking the update…' );
|
||||
$this->strings['process_failed'] = __( 'Translation update failed.' );
|
||||
$this->strings['process_success'] = __( 'Translation updated successfully.' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade a language pack.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @param string|false $update Optional. Whether an update offer is available. Default false.
|
||||
* @param array $args Optional. Other optional arguments, see
|
||||
* Language_Pack_Upgrader::bulk_upgrade(). Default empty array.
|
||||
* @return array|bool|WP_Error The result of the upgrade, or a WP_Error object instead.
|
||||
*/
|
||||
public function upgrade( $update = false, $args = array() ) {
|
||||
if ( $update ) {
|
||||
$update = array( $update );
|
||||
}
|
||||
|
||||
$results = $this->bulk_upgrade( $update, $args );
|
||||
|
||||
if ( ! is_array( $results ) ) {
|
||||
return $results;
|
||||
}
|
||||
|
||||
return $results[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* Bulk upgrade language packs.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param array $language_updates Optional. Language pack updates. Default empty array.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for upgrading multiple language packs. Default empty array
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the update cache when done.
|
||||
* Default true.
|
||||
* }
|
||||
* @return array|bool|WP_Error Will return an array of results, or true if there are no updates,
|
||||
* false or WP_Error for initial errors.
|
||||
*/
|
||||
public function bulk_upgrade( $language_updates = array(), $args = array() ) {
|
||||
global $wp_filesystem;
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->upgrade_strings();
|
||||
|
||||
if ( ! $language_updates )
|
||||
$language_updates = wp_get_translation_updates();
|
||||
|
||||
if ( empty( $language_updates ) ) {
|
||||
$this->skin->header();
|
||||
$this->skin->before();
|
||||
$this->skin->set_result( true );
|
||||
$this->skin->feedback( 'up_to_date' );
|
||||
$this->skin->after();
|
||||
$this->skin->bulk_footer();
|
||||
$this->skin->footer();
|
||||
return true;
|
||||
}
|
||||
|
||||
if ( 'upgrader_process_complete' == current_filter() )
|
||||
$this->skin->feedback( 'starting_upgrade' );
|
||||
|
||||
// Remove any existing upgrade filters from the plugin/theme upgraders #WP29425 & #WP29230
|
||||
remove_all_filters( 'upgrader_pre_install' );
|
||||
remove_all_filters( 'upgrader_clear_destination' );
|
||||
remove_all_filters( 'upgrader_post_install' );
|
||||
remove_all_filters( 'upgrader_source_selection' );
|
||||
|
||||
add_filter( 'upgrader_source_selection', array( $this, 'check_package' ), 10, 2 );
|
||||
|
||||
$this->skin->header();
|
||||
|
||||
// Connect to the Filesystem first.
|
||||
$res = $this->fs_connect( array( WP_CONTENT_DIR, WP_LANG_DIR ) );
|
||||
if ( ! $res ) {
|
||||
$this->skin->footer();
|
||||
return false;
|
||||
}
|
||||
|
||||
$results = array();
|
||||
|
||||
$this->update_count = count( $language_updates );
|
||||
$this->update_current = 0;
|
||||
|
||||
/*
|
||||
* The filesystem's mkdir() is not recursive. Make sure WP_LANG_DIR exists,
|
||||
* as we then may need to create a /plugins or /themes directory inside of it.
|
||||
*/
|
||||
$remote_destination = $wp_filesystem->find_folder( WP_LANG_DIR );
|
||||
if ( ! $wp_filesystem->exists( $remote_destination ) )
|
||||
if ( ! $wp_filesystem->mkdir( $remote_destination, FS_CHMOD_DIR ) )
|
||||
return new WP_Error( 'mkdir_failed_lang_dir', $this->strings['mkdir_failed'], $remote_destination );
|
||||
|
||||
foreach ( $language_updates as $language_update ) {
|
||||
|
||||
$this->skin->language_update = $language_update;
|
||||
|
||||
$destination = WP_LANG_DIR;
|
||||
if ( 'plugin' == $language_update->type )
|
||||
$destination .= '/plugins';
|
||||
elseif ( 'theme' == $language_update->type )
|
||||
$destination .= '/themes';
|
||||
|
||||
$this->update_current++;
|
||||
|
||||
$options = array(
|
||||
'package' => $language_update->package,
|
||||
'destination' => $destination,
|
||||
'clear_destination' => false,
|
||||
'abort_if_destination_exists' => false, // We expect the destination to exist.
|
||||
'clear_working' => true,
|
||||
'is_multi' => true,
|
||||
'hook_extra' => array(
|
||||
'language_update_type' => $language_update->type,
|
||||
'language_update' => $language_update,
|
||||
)
|
||||
);
|
||||
|
||||
$result = $this->run( $options );
|
||||
|
||||
$results[] = $this->result;
|
||||
|
||||
// Prevent credentials auth screen from displaying multiple times.
|
||||
if ( false === $result )
|
||||
break;
|
||||
}
|
||||
|
||||
$this->skin->bulk_footer();
|
||||
|
||||
$this->skin->footer();
|
||||
|
||||
// Clean up our hooks, in case something else does an upgrade on this connection.
|
||||
remove_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
|
||||
|
||||
if ( $parsed_args['clear_update_cache'] ) {
|
||||
wp_clean_update_cache();
|
||||
}
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check the package source to make sure there are .mo and .po files.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_source_selection'} filter by
|
||||
* Language_Pack_Upgrader::bulk_upgrade().
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param string|WP_Error $source
|
||||
* @param string $remote_source
|
||||
*/
|
||||
public function check_package( $source, $remote_source ) {
|
||||
global $wp_filesystem;
|
||||
|
||||
if ( is_wp_error( $source ) )
|
||||
return $source;
|
||||
|
||||
// Check that the folder contains a valid language.
|
||||
$files = $wp_filesystem->dirlist( $remote_source );
|
||||
|
||||
// Check to see if a .po and .mo exist in the folder.
|
||||
$po = $mo = false;
|
||||
foreach ( (array) $files as $file => $filedata ) {
|
||||
if ( '.po' == substr( $file, -3 ) )
|
||||
$po = true;
|
||||
elseif ( '.mo' == substr( $file, -3 ) )
|
||||
$mo = true;
|
||||
}
|
||||
|
||||
if ( ! $mo || ! $po ) {
|
||||
return new WP_Error( 'incompatible_archive_pomo', $this->strings['incompatible_archive'],
|
||||
/* translators: 1: .po 2: .mo */
|
||||
sprintf( __( 'The language pack is missing either the %1$s or %2$s files.' ),
|
||||
'<code>.po</code>',
|
||||
'<code>.mo</code>'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
return $source;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the name of an item being updated.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @param object $update The data for an update.
|
||||
* @return string The name of the item being updated.
|
||||
*/
|
||||
public function get_name_for_update( $update ) {
|
||||
switch ( $update->type ) {
|
||||
case 'core':
|
||||
return 'WordPress'; // Not translated
|
||||
|
||||
case 'theme':
|
||||
$theme = wp_get_theme( $update->slug );
|
||||
if ( $theme->exists() )
|
||||
return $theme->Get( 'Name' );
|
||||
break;
|
||||
case 'plugin':
|
||||
$plugin_data = get_plugins( '/' . $update->slug );
|
||||
$plugin_data = reset( $plugin_data );
|
||||
if ( $plugin_data )
|
||||
return $plugin_data['Name'];
|
||||
break;
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,484 @@
|
|||
<?php
|
||||
/**
|
||||
* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
|
||||
* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
|
||||
*
|
||||
* This set of classes are designed to be used to upgrade/install a local set of files
|
||||
* on the filesystem via the Filesystem Abstraction classes.
|
||||
*
|
||||
* @package WordPress
|
||||
* @subpackage Upgrader
|
||||
* @since 2.8.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* Core class used for upgrading/installing plugins.
|
||||
*
|
||||
* It is designed to upgrade/install plugins from a local zip, remote zip URL,
|
||||
* or uploaded zip file.
|
||||
*
|
||||
* @since 2.8.0
|
||||
*
|
||||
* @see WP_Upgrader
|
||||
*/
|
||||
class Plugin_Upgrader extends WP_Upgrader {
|
||||
|
||||
/**
|
||||
* Plugin upgrade result.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
* @var array|WP_Error $result
|
||||
*
|
||||
* @see WP_Upgrader::$result
|
||||
*/
|
||||
public $result;
|
||||
|
||||
/**
|
||||
* Whether a bulk upgrade/install is being performed.
|
||||
*
|
||||
* @since 2.9.0
|
||||
* @access public
|
||||
* @var bool $bulk
|
||||
*/
|
||||
public $bulk = false;
|
||||
|
||||
/**
|
||||
* Initialize the upgrade strings.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function upgrade_strings() {
|
||||
$this->strings['up_to_date'] = __('The plugin is at the latest version.');
|
||||
$this->strings['no_package'] = __('Update package not available.');
|
||||
$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
|
||||
$this->strings['unpack_package'] = __('Unpacking the update…');
|
||||
$this->strings['remove_old'] = __('Removing the old version of the plugin…');
|
||||
$this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
|
||||
$this->strings['process_failed'] = __('Plugin update failed.');
|
||||
$this->strings['process_success'] = __('Plugin updated successfully.');
|
||||
$this->strings['process_bulk_success'] = __('Plugins updated successfully.');
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the install strings.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function install_strings() {
|
||||
$this->strings['no_package'] = __('Install package not available.');
|
||||
$this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…');
|
||||
$this->strings['unpack_package'] = __('Unpacking the package…');
|
||||
$this->strings['installing_package'] = __('Installing the plugin…');
|
||||
$this->strings['no_files'] = __('The plugin contains no files.');
|
||||
$this->strings['process_failed'] = __('Plugin install failed.');
|
||||
$this->strings['process_success'] = __('Plugin installed successfully.');
|
||||
}
|
||||
|
||||
/**
|
||||
* Install a plugin package.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param string $package The full local path or URI of the package.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for installing a plugin package. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
* @return bool|WP_Error True if the install was successful, false or a WP_Error otherwise.
|
||||
*/
|
||||
public function install( $package, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->install_strings();
|
||||
|
||||
add_filter('upgrader_source_selection', array($this, 'check_package') );
|
||||
// Clear cache so wp_update_plugins() knows about the new plugin.
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
|
||||
|
||||
$this->run( array(
|
||||
'package' => $package,
|
||||
'destination' => WP_PLUGIN_DIR,
|
||||
'clear_destination' => false, // Do not overwrite files.
|
||||
'clear_working' => true,
|
||||
'hook_extra' => array(
|
||||
'type' => 'plugin',
|
||||
'action' => 'install',
|
||||
)
|
||||
) );
|
||||
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
|
||||
remove_filter('upgrader_source_selection', array($this, 'check_package') );
|
||||
|
||||
if ( ! $this->result || is_wp_error($this->result) )
|
||||
return $this->result;
|
||||
|
||||
// Force refresh of plugin update information
|
||||
wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade a plugin.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param string $plugin The basename path to the main plugin file.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for upgrading a plugin package. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
* @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
|
||||
*/
|
||||
public function upgrade( $plugin, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->upgrade_strings();
|
||||
|
||||
$current = get_site_transient( 'update_plugins' );
|
||||
if ( !isset( $current->response[ $plugin ] ) ) {
|
||||
$this->skin->before();
|
||||
$this->skin->set_result(false);
|
||||
$this->skin->error('up_to_date');
|
||||
$this->skin->after();
|
||||
return false;
|
||||
}
|
||||
|
||||
// Get the URL to the zip file
|
||||
$r = $current->response[ $plugin ];
|
||||
|
||||
add_filter('upgrader_pre_install', array($this, 'deactivate_plugin_before_upgrade'), 10, 2);
|
||||
add_filter('upgrader_clear_destination', array($this, 'delete_old_plugin'), 10, 4);
|
||||
//'source_selection' => array($this, 'source_selection'), //there's a trac ticket to move up the directory for zip's which are made a bit differently, useful for non-.org plugins.
|
||||
// Clear cache so wp_update_plugins() knows about the new plugin.
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
|
||||
|
||||
$this->run( array(
|
||||
'package' => $r->package,
|
||||
'destination' => WP_PLUGIN_DIR,
|
||||
'clear_destination' => true,
|
||||
'clear_working' => true,
|
||||
'hook_extra' => array(
|
||||
'plugin' => $plugin,
|
||||
'type' => 'plugin',
|
||||
'action' => 'update',
|
||||
),
|
||||
) );
|
||||
|
||||
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
|
||||
remove_filter('upgrader_pre_install', array($this, 'deactivate_plugin_before_upgrade'));
|
||||
remove_filter('upgrader_clear_destination', array($this, 'delete_old_plugin'));
|
||||
|
||||
if ( ! $this->result || is_wp_error($this->result) )
|
||||
return $this->result;
|
||||
|
||||
// Force refresh of plugin update information
|
||||
wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Bulk upgrade several plugins at once.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param array $plugins Array of the basename paths of the plugins' main files.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for upgrading several plugins at once. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
* @return array|false An array of results indexed by plugin file, or false if unable to connect to the filesystem.
|
||||
*/
|
||||
public function bulk_upgrade( $plugins, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->bulk = true;
|
||||
$this->upgrade_strings();
|
||||
|
||||
$current = get_site_transient( 'update_plugins' );
|
||||
|
||||
add_filter('upgrader_clear_destination', array($this, 'delete_old_plugin'), 10, 4);
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
|
||||
|
||||
$this->skin->header();
|
||||
|
||||
// Connect to the Filesystem first.
|
||||
$res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) );
|
||||
if ( ! $res ) {
|
||||
$this->skin->footer();
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->skin->bulk_header();
|
||||
|
||||
/*
|
||||
* Only start maintenance mode if:
|
||||
* - running Multisite and there are one or more plugins specified, OR
|
||||
* - a plugin with an update available is currently active.
|
||||
* @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible.
|
||||
*/
|
||||
$maintenance = ( is_multisite() && ! empty( $plugins ) );
|
||||
foreach ( $plugins as $plugin )
|
||||
$maintenance = $maintenance || ( is_plugin_active( $plugin ) && isset( $current->response[ $plugin] ) );
|
||||
if ( $maintenance )
|
||||
$this->maintenance_mode(true);
|
||||
|
||||
$results = array();
|
||||
|
||||
$this->update_count = count($plugins);
|
||||
$this->update_current = 0;
|
||||
foreach ( $plugins as $plugin ) {
|
||||
$this->update_current++;
|
||||
$this->skin->plugin_info = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin, false, true);
|
||||
|
||||
if ( !isset( $current->response[ $plugin ] ) ) {
|
||||
$this->skin->set_result('up_to_date');
|
||||
$this->skin->before();
|
||||
$this->skin->feedback('up_to_date');
|
||||
$this->skin->after();
|
||||
$results[$plugin] = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Get the URL to the zip file.
|
||||
$r = $current->response[ $plugin ];
|
||||
|
||||
$this->skin->plugin_active = is_plugin_active($plugin);
|
||||
|
||||
$result = $this->run( array(
|
||||
'package' => $r->package,
|
||||
'destination' => WP_PLUGIN_DIR,
|
||||
'clear_destination' => true,
|
||||
'clear_working' => true,
|
||||
'is_multi' => true,
|
||||
'hook_extra' => array(
|
||||
'plugin' => $plugin
|
||||
)
|
||||
) );
|
||||
|
||||
$results[$plugin] = $this->result;
|
||||
|
||||
// Prevent credentials auth screen from displaying multiple times
|
||||
if ( false === $result )
|
||||
break;
|
||||
} //end foreach $plugins
|
||||
|
||||
$this->maintenance_mode(false);
|
||||
|
||||
/**
|
||||
* Fires when the bulk upgrader process is complete.
|
||||
*
|
||||
* @since 3.6.0
|
||||
*
|
||||
* @param Plugin_Upgrader $this Plugin_Upgrader instance. In other contexts, $this, might
|
||||
* be a Theme_Upgrader or Core_Upgrade instance.
|
||||
* @param array $data {
|
||||
* Array of bulk item update data.
|
||||
*
|
||||
* @type string $action Type of action. Default 'update'.
|
||||
* @type string $type Type of update process. Accepts 'plugin', 'theme', or 'core'.
|
||||
* @type bool $bulk Whether the update process is a bulk update. Default true.
|
||||
* @type array $packages Array of plugin, theme, or core packages to update.
|
||||
* }
|
||||
*/
|
||||
do_action( 'upgrader_process_complete', $this, array(
|
||||
'action' => 'update',
|
||||
'type' => 'plugin',
|
||||
'bulk' => true,
|
||||
'plugins' => $plugins,
|
||||
) );
|
||||
|
||||
$this->skin->bulk_footer();
|
||||
|
||||
$this->skin->footer();
|
||||
|
||||
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
|
||||
remove_filter('upgrader_clear_destination', array($this, 'delete_old_plugin'));
|
||||
|
||||
// Force refresh of plugin update information.
|
||||
wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check a source package to be sure it contains a plugin.
|
||||
*
|
||||
* This function is added to the {@see 'upgrader_source_selection'} filter by
|
||||
* Plugin_Upgrader::install().
|
||||
*
|
||||
* @since 3.3.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param string $source The path to the downloaded package source.
|
||||
* @return string|WP_Error The source as passed, or a WP_Error object
|
||||
* if no plugins were found.
|
||||
*/
|
||||
public function check_package($source) {
|
||||
global $wp_filesystem;
|
||||
|
||||
if ( is_wp_error($source) )
|
||||
return $source;
|
||||
|
||||
$working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit(WP_CONTENT_DIR), $source);
|
||||
if ( ! is_dir($working_directory) ) // Sanity check, if the above fails, let's not prevent installation.
|
||||
return $source;
|
||||
|
||||
// Check the folder contains at least 1 valid plugin.
|
||||
$plugins_found = false;
|
||||
$files = glob( $working_directory . '*.php' );
|
||||
if ( $files ) {
|
||||
foreach ( $files as $file ) {
|
||||
$info = get_plugin_data( $file, false, false );
|
||||
if ( ! empty( $info['Name'] ) ) {
|
||||
$plugins_found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( ! $plugins_found )
|
||||
return new WP_Error( 'incompatible_archive_no_plugins', $this->strings['incompatible_archive'], __( 'No valid plugins were found.' ) );
|
||||
|
||||
return $source;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the path to the file that contains the plugin info.
|
||||
*
|
||||
* This isn't used internally in the class, but is called by the skins.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*
|
||||
* @return string|false The full path to the main plugin file, or false.
|
||||
*/
|
||||
public function plugin_info() {
|
||||
if ( ! is_array($this->result) )
|
||||
return false;
|
||||
if ( empty($this->result['destination_name']) )
|
||||
return false;
|
||||
|
||||
$plugin = get_plugins('/' . $this->result['destination_name']); //Ensure to pass with leading slash
|
||||
if ( empty($plugin) )
|
||||
return false;
|
||||
|
||||
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
||||
|
||||
return $this->result['destination_name'] . '/' . $pluginfiles[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* Deactivates a plugin before it is upgraded.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_pre_install'} filter by Plugin_Upgrader::upgrade().
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 4.1.0 Added a return value.
|
||||
* @access public
|
||||
*
|
||||
* @param bool|WP_Error $return Upgrade offer return.
|
||||
* @param array $plugin Plugin package arguments.
|
||||
* @return bool|WP_Error The passed in $return param or WP_Error.
|
||||
*/
|
||||
public function deactivate_plugin_before_upgrade($return, $plugin) {
|
||||
|
||||
if ( is_wp_error($return) ) //Bypass.
|
||||
return $return;
|
||||
|
||||
// When in cron (background updates) don't deactivate the plugin, as we require a browser to reactivate it
|
||||
if ( defined( 'DOING_CRON' ) && DOING_CRON )
|
||||
return $return;
|
||||
|
||||
$plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
||||
if ( empty($plugin) )
|
||||
return new WP_Error('bad_request', $this->strings['bad_request']);
|
||||
|
||||
if ( is_plugin_active($plugin) ) {
|
||||
//Deactivate the plugin silently, Prevent deactivation hooks from running.
|
||||
deactivate_plugins($plugin, true);
|
||||
}
|
||||
|
||||
return $return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete the old plugin during an upgrade.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_clear_destination'} filter by
|
||||
* Plugin_Upgrader::upgrade() and Plugin_Upgrader::bulk_upgrade().
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param bool|WP_Error $removed
|
||||
* @param string $local_destination
|
||||
* @param string $remote_destination
|
||||
* @param array $plugin
|
||||
* @return WP_Error|bool
|
||||
*/
|
||||
public function delete_old_plugin($removed, $local_destination, $remote_destination, $plugin) {
|
||||
global $wp_filesystem;
|
||||
|
||||
if ( is_wp_error($removed) )
|
||||
return $removed; //Pass errors through.
|
||||
|
||||
$plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
||||
if ( empty($plugin) )
|
||||
return new WP_Error('bad_request', $this->strings['bad_request']);
|
||||
|
||||
$plugins_dir = $wp_filesystem->wp_plugins_dir();
|
||||
$this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin) );
|
||||
|
||||
if ( ! $wp_filesystem->exists($this_plugin_dir) ) //If it's already vanished.
|
||||
return $removed;
|
||||
|
||||
// If plugin is in its own directory, recursively delete the directory.
|
||||
if ( strpos($plugin, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory separator AND that it's not the root plugin folder
|
||||
$deleted = $wp_filesystem->delete($this_plugin_dir, true);
|
||||
else
|
||||
$deleted = $wp_filesystem->delete($plugins_dir . $plugin);
|
||||
|
||||
if ( ! $deleted )
|
||||
return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,606 @@
|
|||
<?php
|
||||
/**
|
||||
* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
|
||||
* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
|
||||
*
|
||||
* This set of classes are designed to be used to upgrade/install a local set of files
|
||||
* on the filesystem via the Filesystem Abstraction classes.
|
||||
*
|
||||
* @package WordPress
|
||||
* @subpackage Upgrader
|
||||
* @since 2.8.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* Core class used for upgrading/installing themes.
|
||||
*
|
||||
* It is designed to upgrade/install themes from a local zip, remote zip URL,
|
||||
* or uploaded zip file.
|
||||
*
|
||||
* @since 2.8.0
|
||||
*
|
||||
* @see WP_Upgrader
|
||||
*/
|
||||
class Theme_Upgrader extends WP_Upgrader {
|
||||
|
||||
/**
|
||||
* Result of the theme upgrade offer.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
* @var array|WP_Error $result
|
||||
* @see WP_Upgrader::$result
|
||||
*/
|
||||
public $result;
|
||||
|
||||
/**
|
||||
* Whether multiple themes are being upgraded/installed in bulk.
|
||||
*
|
||||
* @since 2.9.0
|
||||
* @access public
|
||||
* @var bool $bulk
|
||||
*/
|
||||
public $bulk = false;
|
||||
|
||||
/**
|
||||
* Initialize the upgrade strings.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function upgrade_strings() {
|
||||
$this->strings['up_to_date'] = __('The theme is at the latest version.');
|
||||
$this->strings['no_package'] = __('Update package not available.');
|
||||
$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
|
||||
$this->strings['unpack_package'] = __('Unpacking the update…');
|
||||
$this->strings['remove_old'] = __('Removing the old version of the theme…');
|
||||
$this->strings['remove_old_failed'] = __('Could not remove the old theme.');
|
||||
$this->strings['process_failed'] = __('Theme update failed.');
|
||||
$this->strings['process_success'] = __('Theme updated successfully.');
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize the install strings.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*/
|
||||
public function install_strings() {
|
||||
$this->strings['no_package'] = __('Install package not available.');
|
||||
$this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…');
|
||||
$this->strings['unpack_package'] = __('Unpacking the package…');
|
||||
$this->strings['installing_package'] = __('Installing the theme…');
|
||||
$this->strings['no_files'] = __('The theme contains no files.');
|
||||
$this->strings['process_failed'] = __('Theme install failed.');
|
||||
$this->strings['process_success'] = __('Theme installed successfully.');
|
||||
/* translators: 1: theme name, 2: version */
|
||||
$this->strings['process_success_specific'] = __('Successfully installed the theme <strong>%1$s %2$s</strong>.');
|
||||
$this->strings['parent_theme_search'] = __('This theme requires a parent theme. Checking if it is installed…');
|
||||
/* translators: 1: theme name, 2: version */
|
||||
$this->strings['parent_theme_prepare_install'] = __('Preparing to install <strong>%1$s %2$s</strong>…');
|
||||
/* translators: 1: theme name, 2: version */
|
||||
$this->strings['parent_theme_currently_installed'] = __('The parent theme, <strong>%1$s %2$s</strong>, is currently installed.');
|
||||
/* translators: 1: theme name, 2: version */
|
||||
$this->strings['parent_theme_install_success'] = __('Successfully installed the parent theme, <strong>%1$s %2$s</strong>.');
|
||||
$this->strings['parent_theme_not_found'] = __('<strong>The parent theme could not be found.</strong> You will need to install the parent theme, <strong>%s</strong>, before you can use this child theme.');
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a child theme is being installed and we need to install its parent.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::install().
|
||||
*
|
||||
* @since 3.4.0
|
||||
* @access public
|
||||
*
|
||||
* @param bool $install_result
|
||||
* @param array $hook_extra
|
||||
* @param array $child_result
|
||||
* @return type
|
||||
*/
|
||||
public function check_parent_theme_filter( $install_result, $hook_extra, $child_result ) {
|
||||
// Check to see if we need to install a parent theme
|
||||
$theme_info = $this->theme_info();
|
||||
|
||||
if ( ! $theme_info->parent() )
|
||||
return $install_result;
|
||||
|
||||
$this->skin->feedback( 'parent_theme_search' );
|
||||
|
||||
if ( ! $theme_info->parent()->errors() ) {
|
||||
$this->skin->feedback( 'parent_theme_currently_installed', $theme_info->parent()->display('Name'), $theme_info->parent()->display('Version') );
|
||||
// We already have the theme, fall through.
|
||||
return $install_result;
|
||||
}
|
||||
|
||||
// We don't have the parent theme, let's install it.
|
||||
$api = themes_api('theme_information', array('slug' => $theme_info->get('Template'), 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
|
||||
|
||||
if ( ! $api || is_wp_error($api) ) {
|
||||
$this->skin->feedback( 'parent_theme_not_found', $theme_info->get('Template') );
|
||||
// Don't show activate or preview actions after install
|
||||
add_filter('install_theme_complete_actions', array($this, 'hide_activate_preview_actions') );
|
||||
return $install_result;
|
||||
}
|
||||
|
||||
// Backup required data we're going to override:
|
||||
$child_api = $this->skin->api;
|
||||
$child_success_message = $this->strings['process_success'];
|
||||
|
||||
// Override them
|
||||
$this->skin->api = $api;
|
||||
$this->strings['process_success_specific'] = $this->strings['parent_theme_install_success'];//, $api->name, $api->version);
|
||||
|
||||
$this->skin->feedback('parent_theme_prepare_install', $api->name, $api->version);
|
||||
|
||||
add_filter('install_theme_complete_actions', '__return_false', 999); // Don't show any actions after installing the theme.
|
||||
|
||||
// Install the parent theme
|
||||
$parent_result = $this->run( array(
|
||||
'package' => $api->download_link,
|
||||
'destination' => get_theme_root(),
|
||||
'clear_destination' => false, //Do not overwrite files.
|
||||
'clear_working' => true
|
||||
) );
|
||||
|
||||
if ( is_wp_error($parent_result) )
|
||||
add_filter('install_theme_complete_actions', array($this, 'hide_activate_preview_actions') );
|
||||
|
||||
// Start cleaning up after the parents installation
|
||||
remove_filter('install_theme_complete_actions', '__return_false', 999);
|
||||
|
||||
// Reset child's result and data
|
||||
$this->result = $child_result;
|
||||
$this->skin->api = $child_api;
|
||||
$this->strings['process_success'] = $child_success_message;
|
||||
|
||||
return $install_result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Don't display the activate and preview actions to the user.
|
||||
*
|
||||
* Hooked to the {@see 'install_theme_complete_actions'} filter by
|
||||
* Theme_Upgrader::check_parent_theme_filter() when installing
|
||||
* a child theme and installing the parent theme fails.
|
||||
*
|
||||
* @since 3.4.0
|
||||
* @access public
|
||||
*
|
||||
* @param array $actions Preview actions.
|
||||
* @return array
|
||||
*/
|
||||
public function hide_activate_preview_actions( $actions ) {
|
||||
unset($actions['activate'], $actions['preview']);
|
||||
return $actions;
|
||||
}
|
||||
|
||||
/**
|
||||
* Install a theme package.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param string $package The full local path or URI of the package.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for installing a theme package. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the updates cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
*
|
||||
* @return bool|WP_Error True if the install was successful, false or a WP_Error object otherwise.
|
||||
*/
|
||||
public function install( $package, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->install_strings();
|
||||
|
||||
add_filter('upgrader_source_selection', array($this, 'check_package') );
|
||||
add_filter('upgrader_post_install', array($this, 'check_parent_theme_filter'), 10, 3);
|
||||
// Clear cache so wp_update_themes() knows about the new theme.
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
|
||||
|
||||
$this->run( array(
|
||||
'package' => $package,
|
||||
'destination' => get_theme_root(),
|
||||
'clear_destination' => false, //Do not overwrite files.
|
||||
'clear_working' => true,
|
||||
'hook_extra' => array(
|
||||
'type' => 'theme',
|
||||
'action' => 'install',
|
||||
),
|
||||
) );
|
||||
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
|
||||
remove_filter('upgrader_source_selection', array($this, 'check_package') );
|
||||
remove_filter('upgrader_post_install', array($this, 'check_parent_theme_filter'));
|
||||
|
||||
if ( ! $this->result || is_wp_error($this->result) )
|
||||
return $this->result;
|
||||
|
||||
// Refresh the Theme Update information
|
||||
wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade a theme.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param string $theme The theme slug.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for upgrading a theme. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the update cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
* @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
|
||||
*/
|
||||
public function upgrade( $theme, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->upgrade_strings();
|
||||
|
||||
// Is an update available?
|
||||
$current = get_site_transient( 'update_themes' );
|
||||
if ( !isset( $current->response[ $theme ] ) ) {
|
||||
$this->skin->before();
|
||||
$this->skin->set_result(false);
|
||||
$this->skin->error( 'up_to_date' );
|
||||
$this->skin->after();
|
||||
return false;
|
||||
}
|
||||
|
||||
$r = $current->response[ $theme ];
|
||||
|
||||
add_filter('upgrader_pre_install', array($this, 'current_before'), 10, 2);
|
||||
add_filter('upgrader_post_install', array($this, 'current_after'), 10, 2);
|
||||
add_filter('upgrader_clear_destination', array($this, 'delete_old_theme'), 10, 4);
|
||||
// Clear cache so wp_update_themes() knows about the new theme.
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
|
||||
|
||||
$this->run( array(
|
||||
'package' => $r['package'],
|
||||
'destination' => get_theme_root( $theme ),
|
||||
'clear_destination' => true,
|
||||
'clear_working' => true,
|
||||
'hook_extra' => array(
|
||||
'theme' => $theme,
|
||||
'type' => 'theme',
|
||||
'action' => 'update',
|
||||
),
|
||||
) );
|
||||
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
|
||||
remove_filter('upgrader_pre_install', array($this, 'current_before'));
|
||||
remove_filter('upgrader_post_install', array($this, 'current_after'));
|
||||
remove_filter('upgrader_clear_destination', array($this, 'delete_old_theme'));
|
||||
|
||||
if ( ! $this->result || is_wp_error($this->result) )
|
||||
return $this->result;
|
||||
|
||||
wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Upgrade several themes at once.
|
||||
*
|
||||
* @since 3.0.0
|
||||
* @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
|
||||
* @access public
|
||||
*
|
||||
* @param array $themes The theme slugs.
|
||||
* @param array $args {
|
||||
* Optional. Other arguments for upgrading several themes at once. Default empty array.
|
||||
*
|
||||
* @type bool $clear_update_cache Whether to clear the update cache if successful.
|
||||
* Default true.
|
||||
* }
|
||||
* @return array[]|false An array of results, or false if unable to connect to the filesystem.
|
||||
*/
|
||||
public function bulk_upgrade( $themes, $args = array() ) {
|
||||
|
||||
$defaults = array(
|
||||
'clear_update_cache' => true,
|
||||
);
|
||||
$parsed_args = wp_parse_args( $args, $defaults );
|
||||
|
||||
$this->init();
|
||||
$this->bulk = true;
|
||||
$this->upgrade_strings();
|
||||
|
||||
$current = get_site_transient( 'update_themes' );
|
||||
|
||||
add_filter('upgrader_pre_install', array($this, 'current_before'), 10, 2);
|
||||
add_filter('upgrader_post_install', array($this, 'current_after'), 10, 2);
|
||||
add_filter('upgrader_clear_destination', array($this, 'delete_old_theme'), 10, 4);
|
||||
// Clear cache so wp_update_themes() knows about the new theme.
|
||||
add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
|
||||
|
||||
$this->skin->header();
|
||||
|
||||
// Connect to the Filesystem first.
|
||||
$res = $this->fs_connect( array(WP_CONTENT_DIR) );
|
||||
if ( ! $res ) {
|
||||
$this->skin->footer();
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->skin->bulk_header();
|
||||
|
||||
// Only start maintenance mode if:
|
||||
// - running Multisite and there are one or more themes specified, OR
|
||||
// - a theme with an update available is currently in use.
|
||||
// @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible.
|
||||
$maintenance = ( is_multisite() && ! empty( $themes ) );
|
||||
foreach ( $themes as $theme )
|
||||
$maintenance = $maintenance || $theme == get_stylesheet() || $theme == get_template();
|
||||
if ( $maintenance )
|
||||
$this->maintenance_mode(true);
|
||||
|
||||
$results = array();
|
||||
|
||||
$this->update_count = count($themes);
|
||||
$this->update_current = 0;
|
||||
foreach ( $themes as $theme ) {
|
||||
$this->update_current++;
|
||||
|
||||
$this->skin->theme_info = $this->theme_info($theme);
|
||||
|
||||
if ( !isset( $current->response[ $theme ] ) ) {
|
||||
$this->skin->set_result(true);
|
||||
$this->skin->before();
|
||||
$this->skin->feedback( 'up_to_date' );
|
||||
$this->skin->after();
|
||||
$results[$theme] = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Get the URL to the zip file
|
||||
$r = $current->response[ $theme ];
|
||||
|
||||
$result = $this->run( array(
|
||||
'package' => $r['package'],
|
||||
'destination' => get_theme_root( $theme ),
|
||||
'clear_destination' => true,
|
||||
'clear_working' => true,
|
||||
'is_multi' => true,
|
||||
'hook_extra' => array(
|
||||
'theme' => $theme
|
||||
),
|
||||
) );
|
||||
|
||||
$results[$theme] = $this->result;
|
||||
|
||||
// Prevent credentials auth screen from displaying multiple times
|
||||
if ( false === $result )
|
||||
break;
|
||||
} //end foreach $plugins
|
||||
|
||||
$this->maintenance_mode(false);
|
||||
|
||||
/** This action is documented in wp-admin/includes/class-wp-upgrader.php */
|
||||
do_action( 'upgrader_process_complete', $this, array(
|
||||
'action' => 'update',
|
||||
'type' => 'theme',
|
||||
'bulk' => true,
|
||||
'themes' => $themes,
|
||||
) );
|
||||
|
||||
$this->skin->bulk_footer();
|
||||
|
||||
$this->skin->footer();
|
||||
|
||||
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
||||
remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
|
||||
remove_filter('upgrader_pre_install', array($this, 'current_before'));
|
||||
remove_filter('upgrader_post_install', array($this, 'current_after'));
|
||||
remove_filter('upgrader_clear_destination', array($this, 'delete_old_theme'));
|
||||
|
||||
// Refresh the Theme Update information
|
||||
wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check that the package source contains a valid theme.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_source_selection'} filter by Theme_Upgrader::install().
|
||||
* It will return an error if the theme doesn't have style.css or index.php
|
||||
* files.
|
||||
*
|
||||
* @since 3.3.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param string $source The full path to the package source.
|
||||
* @return string|WP_Error The source or a WP_Error.
|
||||
*/
|
||||
public function check_package( $source ) {
|
||||
global $wp_filesystem;
|
||||
|
||||
if ( is_wp_error($source) )
|
||||
return $source;
|
||||
|
||||
// Check the folder contains a valid theme
|
||||
$working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit(WP_CONTENT_DIR), $source);
|
||||
if ( ! is_dir($working_directory) ) // Sanity check, if the above fails, let's not prevent installation.
|
||||
return $source;
|
||||
|
||||
// A proper archive should have a style.css file in the single subdirectory
|
||||
if ( ! file_exists( $working_directory . 'style.css' ) ) {
|
||||
return new WP_Error( 'incompatible_archive_theme_no_style', $this->strings['incompatible_archive'],
|
||||
/* translators: %s: style.css */
|
||||
sprintf( __( 'The theme is missing the %s stylesheet.' ),
|
||||
'<code>style.css</code>'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
$info = get_file_data( $working_directory . 'style.css', array( 'Name' => 'Theme Name', 'Template' => 'Template' ) );
|
||||
|
||||
if ( empty( $info['Name'] ) ) {
|
||||
return new WP_Error( 'incompatible_archive_theme_no_name', $this->strings['incompatible_archive'],
|
||||
/* translators: %s: style.css */
|
||||
sprintf( __( 'The %s stylesheet doesn’t contain a valid theme header.' ),
|
||||
'<code>style.css</code>'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
// If it's not a child theme, it must have at least an index.php to be legit.
|
||||
if ( empty( $info['Template'] ) && ! file_exists( $working_directory . 'index.php' ) ) {
|
||||
return new WP_Error( 'incompatible_archive_theme_no_index', $this->strings['incompatible_archive'],
|
||||
/* translators: %s: index.php */
|
||||
sprintf( __( 'The theme is missing the %s file.' ),
|
||||
'<code>index.php</code>'
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
return $source;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn on maintenance mode before attempting to upgrade the current theme.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_pre_install'} filter by Theme_Upgrader::upgrade() and
|
||||
* Theme_Upgrader::bulk_upgrade().
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*
|
||||
* @param bool|WP_Error $return
|
||||
* @param array $theme
|
||||
* @return bool|WP_Error
|
||||
*/
|
||||
public function current_before($return, $theme) {
|
||||
if ( is_wp_error($return) )
|
||||
return $return;
|
||||
|
||||
$theme = isset($theme['theme']) ? $theme['theme'] : '';
|
||||
|
||||
if ( $theme != get_stylesheet() ) //If not current
|
||||
return $return;
|
||||
//Change to maintenance mode now.
|
||||
if ( ! $this->bulk )
|
||||
$this->maintenance_mode(true);
|
||||
|
||||
return $return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn off maintenance mode after upgrading the current theme.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::upgrade()
|
||||
* and Theme_Upgrader::bulk_upgrade().
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*
|
||||
* @param bool|WP_Error $return
|
||||
* @param array $theme
|
||||
* @return bool|WP_Error
|
||||
*/
|
||||
public function current_after($return, $theme) {
|
||||
if ( is_wp_error($return) )
|
||||
return $return;
|
||||
|
||||
$theme = isset($theme['theme']) ? $theme['theme'] : '';
|
||||
|
||||
if ( $theme != get_stylesheet() ) // If not current
|
||||
return $return;
|
||||
|
||||
// Ensure stylesheet name hasn't changed after the upgrade:
|
||||
if ( $theme == get_stylesheet() && $theme != $this->result['destination_name'] ) {
|
||||
wp_clean_themes_cache();
|
||||
$stylesheet = $this->result['destination_name'];
|
||||
switch_theme( $stylesheet );
|
||||
}
|
||||
|
||||
//Time to remove maintenance mode
|
||||
if ( ! $this->bulk )
|
||||
$this->maintenance_mode(false);
|
||||
return $return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete the old theme during an upgrade.
|
||||
*
|
||||
* Hooked to the {@see 'upgrader_clear_destination'} filter by Theme_Upgrader::upgrade()
|
||||
* and Theme_Upgrader::bulk_upgrade().
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @access public
|
||||
*
|
||||
* @global WP_Filesystem_Base $wp_filesystem Subclass
|
||||
*
|
||||
* @param bool $removed
|
||||
* @param string $local_destination
|
||||
* @param string $remote_destination
|
||||
* @param array $theme
|
||||
* @return bool
|
||||
*/
|
||||
public function delete_old_theme( $removed, $local_destination, $remote_destination, $theme ) {
|
||||
global $wp_filesystem;
|
||||
|
||||
if ( is_wp_error( $removed ) )
|
||||
return $removed; // Pass errors through.
|
||||
|
||||
if ( ! isset( $theme['theme'] ) )
|
||||
return $removed;
|
||||
|
||||
$theme = $theme['theme'];
|
||||
$themes_dir = trailingslashit( $wp_filesystem->wp_themes_dir( $theme ) );
|
||||
if ( $wp_filesystem->exists( $themes_dir . $theme ) ) {
|
||||
if ( ! $wp_filesystem->delete( $themes_dir . $theme, true ) )
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the WP_Theme object for a theme.
|
||||
*
|
||||
* @since 2.8.0
|
||||
* @since 3.0.0 The `$theme` argument was added.
|
||||
* @access public
|
||||
*
|
||||
* @param string $theme The directory name of the theme. This is optional, and if not supplied,
|
||||
* the directory name from the last result will be used.
|
||||
* @return WP_Theme|false The theme's info object, or false `$theme` is not supplied
|
||||
* and the last result isn't set.
|
||||
*/
|
||||
public function theme_info($theme = null) {
|
||||
|
||||
if ( empty($theme) ) {
|
||||
if ( !empty($this->result['destination_name']) )
|
||||
$theme = $this->result['destination_name'];
|
||||
else
|
||||
return false;
|
||||
}
|
||||
return wp_get_theme( $theme );
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,935 @@
|
|||
<?php
|
||||
/**
|
||||
* Upgrade API: WP_Upgrader, Plugin_Upgrader, Theme_Upgrader, Language_Pack_Upgrader,
|
||||
* Core_Upgrader, File_Upload_Upgrader, and WP_Automatic_Updater classes
|
||||
*
|
||||
* This set of classes are designed to be used to upgrade/install a local set of files
|
||||
* on the filesystem via the Filesystem Abstraction classes.
|
||||
*
|
||||
* @package WordPress
|
||||
* @subpackage Upgrader
|
||||
* @since 2.8.0
|
||||
*/
|
||||
|
||||
/**
|
||||
* Core class used for handling automatic background updates.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*/
|
||||
class WP_Automatic_Updater {
|
||||
|
||||
/**
|
||||
* Tracks update results during processing.
|
||||
*
|
||||
* @var array
|
||||
* @access protected
|
||||
*/
|
||||
protected $update_results = array();
|
||||
|
||||
/**
|
||||
* Whether the entire automatic updater is disabled.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*/
|
||||
public function is_disabled() {
|
||||
// Background updates are disabled if you don't want file changes.
|
||||
if ( defined( 'DISALLOW_FILE_MODS' ) && DISALLOW_FILE_MODS )
|
||||
return true;
|
||||
|
||||
if ( wp_installing() )
|
||||
return true;
|
||||
|
||||
// More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters.
|
||||
$disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED;
|
||||
|
||||
/**
|
||||
* Filter whether to entirely disable background updates.
|
||||
*
|
||||
* There are more fine-grained filters and controls for selective disabling.
|
||||
* This filter parallels the AUTOMATIC_UPDATER_DISABLED constant in name.
|
||||
*
|
||||
* This also disables update notification emails. That may change in the future.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $disabled Whether the updater should be disabled.
|
||||
*/
|
||||
return apply_filters( 'automatic_updater_disabled', $disabled );
|
||||
}
|
||||
|
||||
/**
|
||||
* Check for version control checkouts.
|
||||
*
|
||||
* Checks for Subversion, Git, Mercurial, and Bazaar. It recursively looks up the
|
||||
* filesystem to the top of the drive, erring on the side of detecting a VCS
|
||||
* checkout somewhere.
|
||||
*
|
||||
* ABSPATH is always checked in addition to whatever $context is (which may be the
|
||||
* wp-content directory, for example). The underlying assumption is that if you are
|
||||
* using version control *anywhere*, then you should be making decisions for
|
||||
* how things get updated.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @param string $context The filesystem path to check, in addition to ABSPATH.
|
||||
*/
|
||||
public function is_vcs_checkout( $context ) {
|
||||
$context_dirs = array( untrailingslashit( $context ) );
|
||||
if ( $context !== ABSPATH )
|
||||
$context_dirs[] = untrailingslashit( ABSPATH );
|
||||
|
||||
$vcs_dirs = array( '.svn', '.git', '.hg', '.bzr' );
|
||||
$check_dirs = array();
|
||||
|
||||
foreach ( $context_dirs as $context_dir ) {
|
||||
// Walk up from $context_dir to the root.
|
||||
do {
|
||||
$check_dirs[] = $context_dir;
|
||||
|
||||
// Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here.
|
||||
if ( $context_dir == dirname( $context_dir ) )
|
||||
break;
|
||||
|
||||
// Continue one level at a time.
|
||||
} while ( $context_dir = dirname( $context_dir ) );
|
||||
}
|
||||
|
||||
$check_dirs = array_unique( $check_dirs );
|
||||
|
||||
// Search all directories we've found for evidence of version control.
|
||||
foreach ( $vcs_dirs as $vcs_dir ) {
|
||||
foreach ( $check_dirs as $check_dir ) {
|
||||
if ( $checkout = @is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" ) )
|
||||
break 2;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter whether the automatic updater should consider a filesystem
|
||||
* location to be potentially managed by a version control system.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $checkout Whether a VCS checkout was discovered at $context
|
||||
* or ABSPATH, or anywhere higher.
|
||||
* @param string $context The filesystem context (a path) against which
|
||||
* filesystem status should be checked.
|
||||
*/
|
||||
return apply_filters( 'automatic_updates_is_vcs_checkout', $checkout, $context );
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests to see if we can and should update a specific item.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @global wpdb $wpdb WordPress database abstraction object.
|
||||
*
|
||||
* @param string $type The type of update being checked: 'core', 'theme',
|
||||
* 'plugin', 'translation'.
|
||||
* @param object $item The update offer.
|
||||
* @param string $context The filesystem context (a path) against which filesystem
|
||||
* access and status should be checked.
|
||||
*/
|
||||
public function should_update( $type, $item, $context ) {
|
||||
// Used to see if WP_Filesystem is set up to allow unattended updates.
|
||||
$skin = new Automatic_Upgrader_Skin;
|
||||
|
||||
if ( $this->is_disabled() )
|
||||
return false;
|
||||
|
||||
// Only relax the filesystem checks when the update doesn't include new files
|
||||
$allow_relaxed_file_ownership = false;
|
||||
if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
|
||||
$allow_relaxed_file_ownership = true;
|
||||
}
|
||||
|
||||
// If we can't do an auto core update, we may still be able to email the user.
|
||||
if ( ! $skin->request_filesystem_credentials( false, $context, $allow_relaxed_file_ownership ) || $this->is_vcs_checkout( $context ) ) {
|
||||
if ( 'core' == $type )
|
||||
$this->send_core_update_notification_email( $item );
|
||||
return false;
|
||||
}
|
||||
|
||||
// Next up, is this an item we can update?
|
||||
if ( 'core' == $type )
|
||||
$update = Core_Upgrader::should_update_to_version( $item->current );
|
||||
else
|
||||
$update = ! empty( $item->autoupdate );
|
||||
|
||||
/**
|
||||
* Filter whether to automatically update core, a plugin, a theme, or a language.
|
||||
*
|
||||
* The dynamic portion of the hook name, `$type`, refers to the type of update
|
||||
* being checked. Can be 'core', 'theme', 'plugin', or 'translation'.
|
||||
*
|
||||
* Generally speaking, plugins, themes, and major core versions are not updated
|
||||
* by default, while translations and minor and development versions for core
|
||||
* are updated by default.
|
||||
*
|
||||
* See the {@see 'allow_dev_auto_core_updates', {@see 'allow_minor_auto_core_updates'},
|
||||
* and {@see 'allow_major_auto_core_updates'} filters for a more straightforward way to
|
||||
* adjust core updates.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $update Whether to update.
|
||||
* @param object $item The update offer.
|
||||
*/
|
||||
$update = apply_filters( 'auto_update_' . $type, $update, $item );
|
||||
|
||||
if ( ! $update ) {
|
||||
if ( 'core' == $type )
|
||||
$this->send_core_update_notification_email( $item );
|
||||
return false;
|
||||
}
|
||||
|
||||
// If it's a core update, are we actually compatible with its requirements?
|
||||
if ( 'core' == $type ) {
|
||||
global $wpdb;
|
||||
|
||||
$php_compat = version_compare( phpversion(), $item->php_version, '>=' );
|
||||
if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )
|
||||
$mysql_compat = true;
|
||||
else
|
||||
$mysql_compat = version_compare( $wpdb->db_version(), $item->mysql_version, '>=' );
|
||||
|
||||
if ( ! $php_compat || ! $mysql_compat )
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Notifies an administrator of a core update.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access protected
|
||||
*
|
||||
* @param object $item The update offer.
|
||||
*/
|
||||
protected function send_core_update_notification_email( $item ) {
|
||||
$notified = get_site_option( 'auto_core_update_notified' );
|
||||
|
||||
// Don't notify if we've already notified the same email address of the same version.
|
||||
if ( $notified && $notified['email'] == get_site_option( 'admin_email' ) && $notified['version'] == $item->current )
|
||||
return false;
|
||||
|
||||
// See if we need to notify users of a core update.
|
||||
$notify = ! empty( $item->notify_email );
|
||||
|
||||
/**
|
||||
* Filter whether to notify the site administrator of a new core update.
|
||||
*
|
||||
* By default, administrators are notified when the update offer received
|
||||
* from WordPress.org sets a particular flag. This allows some discretion
|
||||
* in if and when to notify.
|
||||
*
|
||||
* This filter is only evaluated once per release. If the same email address
|
||||
* was already notified of the same new version, WordPress won't repeatedly
|
||||
* email the administrator.
|
||||
*
|
||||
* This filter is also used on about.php to check if a plugin has disabled
|
||||
* these notifications.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $notify Whether the site administrator is notified.
|
||||
* @param object $item The update offer.
|
||||
*/
|
||||
if ( ! apply_filters( 'send_core_update_notification_email', $notify, $item ) )
|
||||
return false;
|
||||
|
||||
$this->send_email( 'manual', $item );
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update an item, if appropriate.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
|
||||
* @param object $item The update offer.
|
||||
*
|
||||
* @return null|WP_Error
|
||||
*/
|
||||
public function update( $type, $item ) {
|
||||
$skin = new Automatic_Upgrader_Skin;
|
||||
|
||||
switch ( $type ) {
|
||||
case 'core':
|
||||
// The Core upgrader doesn't use the Upgrader's skin during the actual main part of the upgrade, instead, firing a filter.
|
||||
add_filter( 'update_feedback', array( $skin, 'feedback' ) );
|
||||
$upgrader = new Core_Upgrader( $skin );
|
||||
$context = ABSPATH;
|
||||
break;
|
||||
case 'plugin':
|
||||
$upgrader = new Plugin_Upgrader( $skin );
|
||||
$context = WP_PLUGIN_DIR; // We don't support custom Plugin directories, or updates for WPMU_PLUGIN_DIR
|
||||
break;
|
||||
case 'theme':
|
||||
$upgrader = new Theme_Upgrader( $skin );
|
||||
$context = get_theme_root( $item->theme );
|
||||
break;
|
||||
case 'translation':
|
||||
$upgrader = new Language_Pack_Upgrader( $skin );
|
||||
$context = WP_CONTENT_DIR; // WP_LANG_DIR;
|
||||
break;
|
||||
}
|
||||
|
||||
// Determine whether we can and should perform this update.
|
||||
if ( ! $this->should_update( $type, $item, $context ) )
|
||||
return false;
|
||||
|
||||
/**
|
||||
* Fires immediately prior to an auto-update.
|
||||
*
|
||||
* @since 4.4.0
|
||||
*
|
||||
* @param string $type The type of update being checked: 'core', 'theme', 'plugin', or 'translation'.
|
||||
* @param object $item The update offer.
|
||||
* @param string $context The filesystem context (a path) against which filesystem access and status
|
||||
* should be checked.
|
||||
*/
|
||||
do_action( 'pre_auto_update', $type, $item, $context );
|
||||
|
||||
$upgrader_item = $item;
|
||||
switch ( $type ) {
|
||||
case 'core':
|
||||
$skin->feedback( __( 'Updating to WordPress %s' ), $item->version );
|
||||
$item_name = sprintf( __( 'WordPress %s' ), $item->version );
|
||||
break;
|
||||
case 'theme':
|
||||
$upgrader_item = $item->theme;
|
||||
$theme = wp_get_theme( $upgrader_item );
|
||||
$item_name = $theme->Get( 'Name' );
|
||||
$skin->feedback( __( 'Updating theme: %s' ), $item_name );
|
||||
break;
|
||||
case 'plugin':
|
||||
$upgrader_item = $item->plugin;
|
||||
$plugin_data = get_plugin_data( $context . '/' . $upgrader_item );
|
||||
$item_name = $plugin_data['Name'];
|
||||
$skin->feedback( __( 'Updating plugin: %s' ), $item_name );
|
||||
break;
|
||||
case 'translation':
|
||||
$language_item_name = $upgrader->get_name_for_update( $item );
|
||||
$item_name = sprintf( __( 'Translations for %s' ), $language_item_name );
|
||||
$skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)…' ), $language_item_name, $item->language ) );
|
||||
break;
|
||||
}
|
||||
|
||||
$allow_relaxed_file_ownership = false;
|
||||
if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
|
||||
$allow_relaxed_file_ownership = true;
|
||||
}
|
||||
|
||||
// Boom, This sites about to get a whole new splash of paint!
|
||||
$upgrade_result = $upgrader->upgrade( $upgrader_item, array(
|
||||
'clear_update_cache' => false,
|
||||
// Always use partial builds if possible for core updates.
|
||||
'pre_check_md5' => false,
|
||||
// Only available for core updates.
|
||||
'attempt_rollback' => true,
|
||||
// Allow relaxed file ownership in some scenarios
|
||||
'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership,
|
||||
) );
|
||||
|
||||
// If the filesystem is unavailable, false is returned.
|
||||
if ( false === $upgrade_result ) {
|
||||
$upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
|
||||
}
|
||||
|
||||
if ( 'core' == $type ) {
|
||||
if ( is_wp_error( $upgrade_result ) && ( 'up_to_date' == $upgrade_result->get_error_code() || 'locked' == $upgrade_result->get_error_code() ) ) {
|
||||
// These aren't actual errors, treat it as a skipped-update instead to avoid triggering the post-core update failure routines.
|
||||
return false;
|
||||
}
|
||||
|
||||
// Core doesn't output this, so let's append it so we don't get confused.
|
||||
if ( is_wp_error( $upgrade_result ) ) {
|
||||
$skin->error( __( 'Installation Failed' ), $upgrade_result );
|
||||
} else {
|
||||
$skin->feedback( __( 'WordPress updated successfully' ) );
|
||||
}
|
||||
}
|
||||
|
||||
$this->update_results[ $type ][] = (object) array(
|
||||
'item' => $item,
|
||||
'result' => $upgrade_result,
|
||||
'name' => $item_name,
|
||||
'messages' => $skin->get_upgrade_messages()
|
||||
);
|
||||
|
||||
return $upgrade_result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Kicks off the background update process, looping through all pending updates.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access public
|
||||
*
|
||||
* @global wpdb $wpdb
|
||||
* @global string $wp_version
|
||||
*/
|
||||
public function run() {
|
||||
global $wpdb, $wp_version;
|
||||
|
||||
if ( $this->is_disabled() )
|
||||
return;
|
||||
|
||||
if ( ! is_main_network() || ! is_main_site() )
|
||||
return;
|
||||
|
||||
if ( ! WP_Upgrader::create_lock( 'auto_updater' ) )
|
||||
return;
|
||||
|
||||
// Don't automatically run these thins, as we'll handle it ourselves
|
||||
remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
|
||||
remove_action( 'upgrader_process_complete', 'wp_version_check' );
|
||||
remove_action( 'upgrader_process_complete', 'wp_update_plugins' );
|
||||
remove_action( 'upgrader_process_complete', 'wp_update_themes' );
|
||||
|
||||
// Next, Plugins
|
||||
wp_update_plugins(); // Check for Plugin updates
|
||||
$plugin_updates = get_site_transient( 'update_plugins' );
|
||||
if ( $plugin_updates && !empty( $plugin_updates->response ) ) {
|
||||
foreach ( $plugin_updates->response as $plugin ) {
|
||||
$this->update( 'plugin', $plugin );
|
||||
}
|
||||
// Force refresh of plugin update information
|
||||
wp_clean_plugins_cache();
|
||||
}
|
||||
|
||||
// Next, those themes we all love
|
||||
wp_update_themes(); // Check for Theme updates
|
||||
$theme_updates = get_site_transient( 'update_themes' );
|
||||
if ( $theme_updates && !empty( $theme_updates->response ) ) {
|
||||
foreach ( $theme_updates->response as $theme ) {
|
||||
$this->update( 'theme', (object) $theme );
|
||||
}
|
||||
// Force refresh of theme update information
|
||||
wp_clean_themes_cache();
|
||||
}
|
||||
|
||||
// Next, Process any core update
|
||||
wp_version_check(); // Check for Core updates
|
||||
$core_update = find_core_auto_update();
|
||||
|
||||
if ( $core_update )
|
||||
$this->update( 'core', $core_update );
|
||||
|
||||
// Clean up, and check for any pending translations
|
||||
// (Core_Upgrader checks for core updates)
|
||||
$theme_stats = array();
|
||||
if ( isset( $this->update_results['theme'] ) ) {
|
||||
foreach ( $this->update_results['theme'] as $upgrade ) {
|
||||
$theme_stats[ $upgrade->item->theme ] = ( true === $upgrade->result );
|
||||
}
|
||||
}
|
||||
wp_update_themes( $theme_stats ); // Check for Theme updates
|
||||
|
||||
$plugin_stats = array();
|
||||
if ( isset( $this->update_results['plugin'] ) ) {
|
||||
foreach ( $this->update_results['plugin'] as $upgrade ) {
|
||||
$plugin_stats[ $upgrade->item->plugin ] = ( true === $upgrade->result );
|
||||
}
|
||||
}
|
||||
wp_update_plugins( $plugin_stats ); // Check for Plugin updates
|
||||
|
||||
// Finally, Process any new translations
|
||||
$language_updates = wp_get_translation_updates();
|
||||
if ( $language_updates ) {
|
||||
foreach ( $language_updates as $update ) {
|
||||
$this->update( 'translation', $update );
|
||||
}
|
||||
|
||||
// Clear existing caches
|
||||
wp_clean_update_cache();
|
||||
|
||||
wp_version_check(); // check for Core updates
|
||||
wp_update_themes(); // Check for Theme updates
|
||||
wp_update_plugins(); // Check for Plugin updates
|
||||
}
|
||||
|
||||
// Send debugging email to all development installs.
|
||||
if ( ! empty( $this->update_results ) ) {
|
||||
$development_version = false !== strpos( $wp_version, '-' );
|
||||
|
||||
/**
|
||||
* Filter whether to send a debugging email for each automatic background update.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $development_version By default, emails are sent if the
|
||||
* install is a development version.
|
||||
* Return false to avoid the email.
|
||||
*/
|
||||
if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) )
|
||||
$this->send_debug_email();
|
||||
|
||||
if ( ! empty( $this->update_results['core'] ) )
|
||||
$this->after_core_update( $this->update_results['core'][0] );
|
||||
|
||||
/**
|
||||
* Fires after all automatic updates have run.
|
||||
*
|
||||
* @since 3.8.0
|
||||
*
|
||||
* @param array $update_results The results of all attempted updates.
|
||||
*/
|
||||
do_action( 'automatic_updates_complete', $this->update_results );
|
||||
}
|
||||
|
||||
WP_Upgrader::release_lock( 'auto_updater' );
|
||||
}
|
||||
|
||||
/**
|
||||
* If we tried to perform a core update, check if we should send an email,
|
||||
* and if we need to avoid processing future updates.
|
||||
*
|
||||
* @since Unknown
|
||||
* @access protected
|
||||
*
|
||||
* @global string $wp_version
|
||||
*
|
||||
* @param object $update_result The result of the core update. Includes the update offer and result.
|
||||
*/
|
||||
protected function after_core_update( $update_result ) {
|
||||
global $wp_version;
|
||||
|
||||
$core_update = $update_result->item;
|
||||
$result = $update_result->result;
|
||||
|
||||
if ( ! is_wp_error( $result ) ) {
|
||||
$this->send_email( 'success', $core_update );
|
||||
return;
|
||||
}
|
||||
|
||||
$error_code = $result->get_error_code();
|
||||
|
||||
// Any of these WP_Error codes are critical failures, as in they occurred after we started to copy core files.
|
||||
// We should not try to perform a background update again until there is a successful one-click update performed by the user.
|
||||
$critical = false;
|
||||
if ( $error_code === 'disk_full' || false !== strpos( $error_code, '__copy_dir' ) ) {
|
||||
$critical = true;
|
||||
} elseif ( $error_code === 'rollback_was_required' && is_wp_error( $result->get_error_data()->rollback ) ) {
|
||||
// A rollback is only critical if it failed too.
|
||||
$critical = true;
|
||||
$rollback_result = $result->get_error_data()->rollback;
|
||||
} elseif ( false !== strpos( $error_code, 'do_rollback' ) ) {
|
||||
$critical = true;
|
||||
}
|
||||
|
||||
if ( $critical ) {
|
||||
$critical_data = array(
|
||||
'attempted' => $core_update->current,
|
||||
'current' => $wp_version,
|
||||
'error_code' => $error_code,
|
||||
'error_data' => $result->get_error_data(),
|
||||
'timestamp' => time(),
|
||||
'critical' => true,
|
||||
);
|
||||
if ( isset( $rollback_result ) ) {
|
||||
$critical_data['rollback_code'] = $rollback_result->get_error_code();
|
||||
$critical_data['rollback_data'] = $rollback_result->get_error_data();
|
||||
}
|
||||
update_site_option( 'auto_core_update_failed', $critical_data );
|
||||
$this->send_email( 'critical', $core_update, $result );
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Any other WP_Error code (like download_failed or files_not_writable) occurs before
|
||||
* we tried to copy over core files. Thus, the failures are early and graceful.
|
||||
*
|
||||
* We should avoid trying to perform a background update again for the same version.
|
||||
* But we can try again if another version is released.
|
||||
*
|
||||
* For certain 'transient' failures, like download_failed, we should allow retries.
|
||||
* In fact, let's schedule a special update for an hour from now. (It's possible
|
||||
* the issue could actually be on WordPress.org's side.) If that one fails, then email.
|
||||
*/
|
||||
$send = true;
|
||||
$transient_failures = array( 'incompatible_archive', 'download_failed', 'insane_distro', 'locked' );
|
||||
if ( in_array( $error_code, $transient_failures ) && ! get_site_option( 'auto_core_update_failed' ) ) {
|
||||
wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_maybe_auto_update' );
|
||||
$send = false;
|
||||
}
|
||||
|
||||
$n = get_site_option( 'auto_core_update_notified' );
|
||||
// Don't notify if we've already notified the same email address of the same version of the same notification type.
|
||||
if ( $n && 'fail' == $n['type'] && $n['email'] == get_site_option( 'admin_email' ) && $n['version'] == $core_update->current )
|
||||
$send = false;
|
||||
|
||||
update_site_option( 'auto_core_update_failed', array(
|
||||
'attempted' => $core_update->current,
|
||||
'current' => $wp_version,
|
||||
'error_code' => $error_code,
|
||||
'error_data' => $result->get_error_data(),
|
||||
'timestamp' => time(),
|
||||
'retry' => in_array( $error_code, $transient_failures ),
|
||||
) );
|
||||
|
||||
if ( $send )
|
||||
$this->send_email( 'fail', $core_update, $result );
|
||||
}
|
||||
|
||||
/**
|
||||
* Sends an email upon the completion or failure of a background core update.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access protected
|
||||
*
|
||||
* @global string $wp_version
|
||||
*
|
||||
* @param string $type The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
|
||||
* @param object $core_update The update offer that was attempted.
|
||||
* @param mixed $result Optional. The result for the core update. Can be WP_Error.
|
||||
*/
|
||||
protected function send_email( $type, $core_update, $result = null ) {
|
||||
update_site_option( 'auto_core_update_notified', array(
|
||||
'type' => $type,
|
||||
'email' => get_site_option( 'admin_email' ),
|
||||
'version' => $core_update->current,
|
||||
'timestamp' => time(),
|
||||
) );
|
||||
|
||||
$next_user_core_update = get_preferred_from_update_core();
|
||||
// If the update transient is empty, use the update we just performed
|
||||
if ( ! $next_user_core_update )
|
||||
$next_user_core_update = $core_update;
|
||||
$newer_version_available = ( 'upgrade' == $next_user_core_update->response && version_compare( $next_user_core_update->version, $core_update->version, '>' ) );
|
||||
|
||||
/**
|
||||
* Filter whether to send an email following an automatic background core update.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param bool $send Whether to send the email. Default true.
|
||||
* @param string $type The type of email to send. Can be one of
|
||||
* 'success', 'fail', 'critical'.
|
||||
* @param object $core_update The update offer that was attempted.
|
||||
* @param mixed $result The result for the core update. Can be WP_Error.
|
||||
*/
|
||||
if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) )
|
||||
return;
|
||||
|
||||
switch ( $type ) {
|
||||
case 'success' : // We updated.
|
||||
/* translators: 1: Site name, 2: WordPress version number. */
|
||||
$subject = __( '[%1$s] Your site has updated to WordPress %2$s' );
|
||||
break;
|
||||
|
||||
case 'fail' : // We tried to update but couldn't.
|
||||
case 'manual' : // We can't update (and made no attempt).
|
||||
/* translators: 1: Site name, 2: WordPress version number. */
|
||||
$subject = __( '[%1$s] WordPress %2$s is available. Please update!' );
|
||||
break;
|
||||
|
||||
case 'critical' : // We tried to update, started to copy files, then things went wrong.
|
||||
/* translators: 1: Site name. */
|
||||
$subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' );
|
||||
break;
|
||||
|
||||
default :
|
||||
return;
|
||||
}
|
||||
|
||||
// If the auto update is not to the latest version, say that the current version of WP is available instead.
|
||||
$version = 'success' === $type ? $core_update->current : $next_user_core_update->current;
|
||||
$subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version );
|
||||
|
||||
$body = '';
|
||||
|
||||
switch ( $type ) {
|
||||
case 'success' :
|
||||
$body .= sprintf( __( 'Howdy! Your site at %1$s has been updated automatically to WordPress %2$s.' ), home_url(), $core_update->current );
|
||||
$body .= "\n\n";
|
||||
if ( ! $newer_version_available )
|
||||
$body .= __( 'No further action is needed on your part.' ) . ' ';
|
||||
|
||||
// Can only reference the About screen if their update was successful.
|
||||
list( $about_version ) = explode( '-', $core_update->current, 2 );
|
||||
$body .= sprintf( __( "For more on version %s, see the About WordPress screen:" ), $about_version );
|
||||
$body .= "\n" . admin_url( 'about.php' );
|
||||
|
||||
if ( $newer_version_available ) {
|
||||
$body .= "\n\n" . sprintf( __( 'WordPress %s is also now available.' ), $next_user_core_update->current ) . ' ';
|
||||
$body .= __( 'Updating is easy and only takes a few moments:' );
|
||||
$body .= "\n" . network_admin_url( 'update-core.php' );
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case 'fail' :
|
||||
case 'manual' :
|
||||
$body .= sprintf( __( 'Please update your site at %1$s to WordPress %2$s.' ), home_url(), $next_user_core_update->current );
|
||||
|
||||
$body .= "\n\n";
|
||||
|
||||
// Don't show this message if there is a newer version available.
|
||||
// Potential for confusion, and also not useful for them to know at this point.
|
||||
if ( 'fail' == $type && ! $newer_version_available )
|
||||
$body .= __( 'We tried but were unable to update your site automatically.' ) . ' ';
|
||||
|
||||
$body .= __( 'Updating is easy and only takes a few moments:' );
|
||||
$body .= "\n" . network_admin_url( 'update-core.php' );
|
||||
break;
|
||||
|
||||
case 'critical' :
|
||||
if ( $newer_version_available )
|
||||
$body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update WordPress to version %2$s.' ), home_url(), $core_update->current );
|
||||
else
|
||||
$body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of WordPress, %2$s.' ), home_url(), $core_update->current );
|
||||
|
||||
$body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." );
|
||||
|
||||
$body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" );
|
||||
$body .= "\n" . network_admin_url( 'update-core.php' );
|
||||
break;
|
||||
}
|
||||
|
||||
$critical_support = 'critical' === $type && ! empty( $core_update->support_email );
|
||||
if ( $critical_support ) {
|
||||
// Support offer if available.
|
||||
$body .= "\n\n" . sprintf( __( "The WordPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working." ), $core_update->support_email );
|
||||
} else {
|
||||
// Add a note about the support forums.
|
||||
$body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' );
|
||||
$body .= "\n" . __( 'https://wordpress.org/support/' );
|
||||
}
|
||||
|
||||
// Updates are important!
|
||||
if ( $type != 'success' || $newer_version_available ) {
|
||||
$body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' );
|
||||
}
|
||||
|
||||
if ( $critical_support ) {
|
||||
$body .= " " . __( "If you reach out to us, we'll also ensure you'll never have this problem again." );
|
||||
}
|
||||
|
||||
// If things are successful and we're now on the latest, mention plugins and themes if any are out of date.
|
||||
if ( $type == 'success' && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) {
|
||||
$body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' );
|
||||
$body .= "\n" . network_admin_url();
|
||||
}
|
||||
|
||||
$body .= "\n\n" . __( 'The WordPress Team' ) . "\n";
|
||||
|
||||
if ( 'critical' == $type && is_wp_error( $result ) ) {
|
||||
$body .= "\n***\n\n";
|
||||
$body .= sprintf( __( 'Your site was running version %s.' ), $GLOBALS['wp_version'] );
|
||||
$body .= ' ' . __( 'We have some data that describes the error your site encountered.' );
|
||||
$body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' );
|
||||
|
||||
// If we had a rollback and we're still critical, then the rollback failed too.
|
||||
// Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc.
|
||||
if ( 'rollback_was_required' == $result->get_error_code() )
|
||||
$errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback );
|
||||
else
|
||||
$errors = array( $result );
|
||||
|
||||
foreach ( $errors as $error ) {
|
||||
if ( ! is_wp_error( $error ) )
|
||||
continue;
|
||||
$error_code = $error->get_error_code();
|
||||
$body .= "\n\n" . sprintf( __( "Error code: %s" ), $error_code );
|
||||
if ( 'rollback_was_required' == $error_code )
|
||||
continue;
|
||||
if ( $error->get_error_message() )
|
||||
$body .= "\n" . $error->get_error_message();
|
||||
$error_data = $error->get_error_data();
|
||||
if ( $error_data )
|
||||
$body .= "\n" . implode( ', ', (array) $error_data );
|
||||
}
|
||||
$body .= "\n";
|
||||
}
|
||||
|
||||
$to = get_site_option( 'admin_email' );
|
||||
$headers = '';
|
||||
|
||||
$email = compact( 'to', 'subject', 'body', 'headers' );
|
||||
|
||||
/**
|
||||
* Filter the email sent following an automatic background core update.
|
||||
*
|
||||
* @since 3.7.0
|
||||
*
|
||||
* @param array $email {
|
||||
* Array of email arguments that will be passed to wp_mail().
|
||||
*
|
||||
* @type string $to The email recipient. An array of emails
|
||||
* can be returned, as handled by wp_mail().
|
||||
* @type string $subject The email's subject.
|
||||
* @type string $body The email message body.
|
||||
* @type string $headers Any email headers, defaults to no headers.
|
||||
* }
|
||||
* @param string $type The type of email being sent. Can be one of
|
||||
* 'success', 'fail', 'manual', 'critical'.
|
||||
* @param object $core_update The update offer that was attempted.
|
||||
* @param mixed $result The result for the core update. Can be WP_Error.
|
||||
*/
|
||||
$email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );
|
||||
|
||||
wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
|
||||
}
|
||||
|
||||
/**
|
||||
* Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
|
||||
*
|
||||
* @since 3.7.0
|
||||
* @access protected
|
||||
*/
|
||||
protected function send_debug_email() {
|
||||
$update_count = 0;
|
||||
foreach ( $this->update_results as $type => $updates )
|
||||
$update_count += count( $updates );
|
||||
|
||||
$body = array();
|
||||
$failures = 0;
|
||||
|
||||
$body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) );
|
||||
|
||||
// Core
|
||||
if ( isset( $this->update_results['core'] ) ) {
|
||||
$result = $this->update_results['core'][0];
|
||||
if ( $result->result && ! is_wp_error( $result->result ) ) {
|
||||
$body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name );
|
||||
} else {
|
||||
$body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name );
|
||||
$failures++;
|
||||
}
|
||||
$body[] = '';
|
||||
}
|
||||
|
||||
// Plugins, Themes, Translations
|
||||
foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
|
||||
if ( ! isset( $this->update_results[ $type ] ) )
|
||||
continue;
|
||||
$success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
|
||||
if ( $success_items ) {
|
||||
$messages = array(
|
||||
'plugin' => __( 'The following plugins were successfully updated:' ),
|
||||
'theme' => __( 'The following themes were successfully updated:' ),
|
||||
'translation' => __( 'The following translations were successfully updated:' ),
|
||||
);
|
||||
|
||||
$body[] = $messages[ $type ];
|
||||
foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) {
|
||||
$body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name );
|
||||
}
|
||||
}
|
||||
if ( $success_items != $this->update_results[ $type ] ) {
|
||||
// Failed updates
|
||||
$messages = array(
|
||||
'plugin' => __( 'The following plugins failed to update:' ),
|
||||
'theme' => __( 'The following themes failed to update:' ),
|
||||
'translation' => __( 'The following translations failed to update:' ),
|
||||
);
|
||||
|
||||
$body[] = $messages[ $type ];
|
||||
foreach ( $this->update_results[ $type ] as $item ) {
|
||||
if ( ! $item->result || is_wp_error( $item->result ) ) {
|
||||
$body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name );
|
||||
$failures++;
|
||||
}
|
||||
}
|
||||
}
|
||||
$body[] = '';
|
||||
}
|
||||
|
||||
$site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
|
||||
if ( $failures ) {
|
||||
$body[] = trim( __(
|
||||
"BETA TESTING?
|
||||
=============
|
||||
|
||||
This debugging email is sent when you are using a development version of WordPress.
|
||||
|
||||
If you think these failures might be due to a bug in WordPress, could you report it?
|
||||
* Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta
|
||||
* Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/
|
||||
|
||||
Thanks! -- The WordPress Team" ) );
|
||||
$body[] = '';
|
||||
|
||||
$subject = sprintf( __( '[%s] There were failures during background updates' ), $site_title );
|
||||
} else {
|
||||
$subject = sprintf( __( '[%s] Background updates have finished' ), $site_title );
|
||||
}
|
||||
|
||||
$body[] = trim( __(
|
||||
'UPDATE LOG
|
||||
==========' ) );
|
||||
$body[] = '';
|
||||
|
||||
foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
|
||||
if ( ! isset( $this->update_results[ $type ] ) )
|
||||
continue;
|
||||
foreach ( $this->update_results[ $type ] as $update ) {
|
||||
$body[] = $update->name;
|
||||
$body[] = str_repeat( '-', strlen( $update->name ) );
|
||||
foreach ( $update->messages as $message )
|
||||
$body[] = " " . html_entity_decode( str_replace( '…', '...', $message ) );
|
||||
if ( is_wp_error( $update->result ) ) {
|
||||
$results = array( 'update' => $update->result );
|
||||
// If we rolled back, we want to know an error that occurred then too.
|
||||
if ( 'rollback_was_required' === $update->result->get_error_code() )
|
||||
$results = (array) $update->result->get_error_data();
|
||||
foreach ( $results as $result_type => $result ) {
|
||||
if ( ! is_wp_error( $result ) )
|
||||
continue;
|
||||
|
||||
if ( 'rollback' === $result_type ) {
|
||||
/* translators: 1: Error code, 2: Error message. */
|
||||
$body[] = ' ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
|
||||
} else {
|
||||
/* translators: 1: Error code, 2: Error message. */
|
||||
$body[] = ' ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
|
||||
}
|
||||
|
||||
if ( $result->get_error_data() )
|
||||
$body[] = ' ' . implode( ', ', (array) $result->get_error_data() );
|
||||
}
|
||||
}
|
||||
$body[] = '';
|
||||
}
|
||||
}
|
||||
|
||||
$email = array(
|
||||
'to' => get_site_option( 'admin_email' ),
|
||||
'subject' => $subject,
|
||||
'body' => implode( "\n", $body ),
|
||||
'headers' => ''
|
||||
);
|
||||
|
||||
/**
|
||||
* Filter the debug email that can be sent following an automatic
|
||||
* background core update.
|
||||
*
|
||||
* @since 3.8.0
|
||||
*
|
||||
* @param array $email {
|
||||
* Array of email arguments that will be passed to wp_mail().
|
||||
*
|
||||
* @type string $to The email recipient. An array of emails
|
||||
* can be returned, as handled by wp_mail().
|
||||
* @type string $subject Email subject.
|
||||
* @type string $body Email message body.
|
||||
* @type string $headers Any email headers. Default empty.
|
||||
* }
|
||||
* @param int $failures The number of failures encountered while upgrading.
|
||||
* @param mixed $results The results of all attempted updates.
|
||||
*/
|
||||
$email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );
|
||||
|
||||
wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
|
||||
}
|
||||
}
|
||||
|
|
@ -4,7 +4,7 @@
|
|||
*
|
||||
* @global string $wp_version
|
||||
*/
|
||||
$wp_version = '4.6-alpha-37408';
|
||||
$wp_version = '4.6-alpha-37409';
|
||||
|
||||
/**
|
||||
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
|
||||
|
|
|
|||
Loading…
Reference in New Issue